U. Westphal
Impact in
- Mathematical Physics top 10%
- Advanced Banach Space Theory
- Applied Mathematics top 5%
- Advanced Harmonic Analysis Research
- Differential Equations and Boundary Problems
- Nonlinear Differential Equations Analysis
Papers in
-
- Advanced Banach Space Theory 5
- advanced mathematical theories 3
- Mathematical and Theoretical Analysis 2
- Spectral Theory in Mathematical Physics 2
-
- Nonlinear Differential Equations Analysis 2
- Co-authors
- P. L. Butzer (3 shared papers)Hubert Berens (2 shared papers)Walter Trebels (1 shared paper)
- Journals
- Journal of Approximation Theory (5 papers)Proceedings of the American Mathematical Society (2 papers)Proceedings of the London Mathematical Society (1 paper)Constructive Approximation (1 paper)Mathematische Nachrichten (1 paper)
- Partner nations
- GermanyUnited States
In The Last Decade
U. Westphal
15 papers receiving 149 citations
Peers
Comparison fields: 5 of 29
- Mathematical Physics 101
- Applied Mathematics 111
- Statistics and Probability 45
- Numerical Analysis 25
- Modeling and Simulation 18
Countries citing papers authored by U. Westphal
This map shows the geographic impact of U. Westphal's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by U. Westphal with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites U. Westphal more than expected).
Fields of papers citing papers by U. Westphal
This network shows the impact of papers produced by U. Westphal. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by U. Westphal. The network helps show where U. Westphal may publish in the future.
Co-authors
The 3 scholars most cited alongside U. Westphal, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | 1975 | 30 | |
| 2 | 1974 | 29 | |
| 3 | 1972 | 24 | |
| 4 | Ein Kalkül für gebrochene Potenzen infinitesimaler Erzeuger von Halbgruppen und Gruppen von Operatoren. Teil I : Halbgruppenerzeuger | 1970 | 19 |
| 5 | 1971 | 19 | |
| 6 | 1968 | 14 | |
| 7 | 1989 | 14 | |
| 8 | 1989 | 12 | |
| 9 | 1988 | 10 | |
| 10 | 1998 | 9 | |
| 11 | 1998 | 5 | |
| 12 | 2008 | 3 | |
| 13 | 1992 | 2 | |
| 14 | 1975 | 1 | |
| 15 | 1975 | 1 | |
| 16 | 1968 | 1 | |
| 17 | 1965 | 1 |
About U. Westphal
U. Westphal is a scholar working on Mathematical Physics, Applied Mathematics, Geometry and Topology, Computational Theory and Mathematics and Statistics and Probability, having authored 17 papers that have together received 194 indexed citations. Recurring topics across this work include Advanced Banach Space Theory (5 papers), Optimization and Variational Analysis (3 papers), Approximation Theory and Sequence Spaces (3 papers), advanced mathematical theories (3 papers), Fixed Point Theorems Analysis (2 papers), Mathematical and Theoretical Analysis (2 papers), Spectral Theory in Mathematical Physics (2 papers) and Nonlinear Differential Equations Analysis (2 papers). The work is most often cited by research in Mathematical Physics (101 citations), Applied Mathematics (111 citations), Statistics and Probability (45 citations), Numerical Analysis (25 citations) and Modeling and Simulation (18 citations). U. Westphal has collaborated with scholars based in Germany and United States. Frequent co-authors include P. L. Butzer, Hubert Berens and Walter Trebels. Their work appears in journals such as Journal of Approximation Theory, Proceedings of the American Mathematical Society, Proceedings of the London Mathematical Society, Constructive Approximation and Mathematische Nachrichten.
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.